Trident of Fish Command

[ Trident de domination des poissons ]
Weapon (trident), uncommon (requires attunement)
This trident is a magic weapon. It has 3 charges. While you carry it, you can use an action and expend 1 charge to cast dominate beast (save DC 15) from it on a beast that has an innate swimming speed. The trident regains 1d3 expended charges daily at dawn.
Dungeon MasterĀ“s Guide (SRD) D&D 5 › Magic Items